Gibson Memphis ES90P14DBNH1 ES-390 with P-90s Hollow-Body Electric Guitar, Vintage Dark Burst 100% American made in, Memphis TN Hollow Body construction similar to the Gibson ES-330 Pick-ups are the MHS P-90 pick-ups that have the bridge pick-up with reverse polarity so they are hum-canceling when they are both on Alnico III Magnets in the Neck pick-up and Alnico II in the Bridge The guitar also has Ceramic Capacitors, CTS Pots and Memphis Tone Circuitry